Coset
[计] 系
📖 牛津释义
coset
n
(mathematics 数) set that can be added to an existing set to produce a more inclusive larger set 傍系; 陪集.
🗣️ 情景例句
Oh, OK.
噢， 好了。
It's Monday today.
今天是星期一。
Winter is a cold season.
冬天是一个，寒冷的季节。